RD-blog-number-2649The Earth geography surface is a mathematical-physics surface. Math regions are well-known to geography, geology, and computer science professors. For example ...... the Math array land --> M + ary + land --> Maryland with the city of BAL = Basic Assembler Language computer science city nown as BALtimore...... the Land of Lincoln ---> Lin + col + n --> Line and column n ---> implying a linear algebra table with n lines (rows) and n columns ..... .thus the Civil WAR with the Base 16 hexadecimal President ...the 16th President of Computer Earth living at 1600 Pennsylvania Avenue ...... President Lincoln in year 1860.